Elements, Compounds, Mixtures Milestone Review

Elements, Compounds, Mixtures Milestone Review

8th Grade

28 Qs

quiz-placeholder

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Elements, Compounds, Mixtures Milestone Review

Elements, Compounds, Mixtures Milestone Review

Assessment

Quiz

Science

8th Grade

Hard

NGSS
MS-PS1-1, MS-PS1-2, MS-PS1-5

Standards-aligned

Created by

Ashley Smith

Used 8+ times

FREE Resource

28 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

a substance that cannot be broken down into any other substance by physical or chemical means

a substance that appears to be a single substance, but actually composed of two or more substances that are distributed evenly among each other

a single kind of matter that is pure meaning it always has the same formula

a mixture of different elements and compounds all together

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

a mixture of protons and electrons that have no meaning

a mixture of protons, neutrons and electrons that can be broken down further

the basic particle from which all elements are made

the largest substance which makes up elements

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

an atom

a group of two or more atoms that are not bonded together

a group of two or more atoms that have nothing in common and not bonded together

a group of two or more atoms and are chemically bonded together

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Yes there must always be 2 or more different elements

Yes there must always be one or more different elements

No there must always be two or more different elements

No there can be two of the same type of elements

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

It is only an element

It is an elements, but also a molecule when two or more oxygens are bonded together

It is only a molecule

It is a molecule only because when two or more oxygen atoms are bonded together is makes an element

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of the following is NOT a naturally occurring molecule

hydrogen

nitrogen

iodine

water

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A substance made of 2 or more elements that are chemically combined in a set ratio

A substance of two or more elements that are not chemically combined in a set ratio

A substance of 4 or more elements that are chemically combined in a set ratio

A substance of 2 or more elements that are chemically combined, but not in a set ratio.

Tags

NGSS.MS-PS1-1

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